feat(bridge): expose poke strength to Flutter

crates/chanora_bridge/src/api.rs

@@ -1695,6 +1695,8 @@ pub enum BridgeEvent {
         message: String,
         /// Target scope (server/channel/private/poke).
         target: BridgeMessageTarget,
+        /// Poke notification strength, present only for poke messages.
+        poke_strength: Option<BridgePokeStrength>,
     },
     /// Human-readable server activity surfaced from protocol bookkeeping events.
     ServerActivity {
@@ -1812,6 +1814,27 @@ impl From<chanora_core::MessageTarget> for BridgeMessageTarget {
     }
 }
 
+/// Bridge poke notification strength.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum BridgePokeStrength {
+    /// Poke should be surfaced at full strength.
+    Strong,
+    /// Poke is rate-limited but below overflow severity.
+    Suppressed,
+    /// Poke remains suppressed after repeated suppressed pokes.
+    SuppressedOverflow,
+}
+
+impl From<chanora_core::PokeStrength> for BridgePokeStrength {
+    fn from(strength: chanora_core::PokeStrength) -> Self {
+        match strength {
+            chanora_core::PokeStrength::Strong => Self::Strong,
+            chanora_core::PokeStrength::Suppressed => Self::Suppressed,
+            chanora_core::PokeStrength::SuppressedOverflow => Self::SuppressedOverflow,
+        }
+    }
+}
+
 /// Bridge mirror of core join projection sync state.
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum BridgeVoiceJoinSyncState {
@@ -1958,11 +1981,13 @@ impl From<chanora_core::SessionEvent> for BridgeEvent {
                 sender_name,
                 message,
                 target,
+                poke_strength,
             } => BridgeEvent::ChatMessage {
                 sender_id,
                 sender_name,
                 message,
                 target: target.into(),
+                poke_strength: poke_strength.map(Into::into),
             },
             chanora_core::SessionEvent::ServerActivity { message } => {
                 BridgeEvent::ServerActivity { message }